<div dir="ltr">Thanks everyone for your comments. That totally makes sense and to provide some context, I'm just looking at the circuit with the thought of reproducing the gain / preamp portion of it. I guess I need to read up on balanced signals. The one question that pops out into my head right now is - What happens when an unbalanced cable is plugged in? To answer myself, I believe one side (the position on the bottom) would just stay connected to ground. Sorry again, I know I have a LOT to learn.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Aug 5, 2020 at 8:26 PM Adam Inglis (sdiy) <<a href="mailto:synthdiy@adambaby.com">synthdiy@adambaby.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">As CJP says, it’s balanced mono that accepts unbalanced signals as well. Most Mackie mixer inputs do this.<br>
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> On 6 Aug 2020, at 9:53 am, Shawn Rakestraw <<a href="mailto:shawnrakestraw@gmail.com" target="_blank">shawnrakestraw@gmail.com</a>> wrote:<br>
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> Not a complicated question here. I am pretty familiar with mono jacks in eurorack (thonkiconn). But I am looking at a schematic of a Mackie mixer and the line input jack looks like this. Obviously, I see the ground and also the ground is normalled to the two positions. The 2 positions is what is confusing me though. If it is a mono input, why is there 2 positions? Does one get grounded when a jack is inserted? Sorry, I feel like I am asking a stupid question. Thanks<br>
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